/*
 * Copyright 2017 Bohdan Storozhuk
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.github.resilience4j.ratelimiter.annotation;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * This annotation can be applied to a class or a specific method.
 * Applying it on a class is equivalent to applying it on all its public methods.
 * The annotation enables throttling for all methods where it is applied.
 * Throttling monitoring is performed via a rate limiter.
 * See {@link io.github.resilience4j.ratelimiter.RateLimiter} for details.
 */
@Retention(value = RetentionPolicy.RUNTIME)
@Target(value = {ElementType.METHOD, ElementType.TYPE})
@Documented
public @interface RateLimiter {
    /**
     * Name of the rate limiter
     *
     * @return the name of the limiter
     */
    String name();
}
